The effects of chlorpromazine and secobarbital under two conditions  of reinforcement on the performance of chronic schizophrenic subjects.
D000328:Adult; D001288:Attention; D002746:Chlorpromazine / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D006801:Humans; D007858:Learning; D008297:Male; D008875:Middle Aged; D009048:Motor Skills; D010919:Placebos; D012054:Reinforcement, Psychology; D012559:Schizophrenia; D012631:Secobarbital / Q000494:pharmacology*
D010919:Placebos; D012631:Secobarbital; D002746:Chlorpromazine